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Peregrine Cavendish (His Grace).

12th Duke of Devonshire, born 27 April 1944) is an English peer. He is the only surviving son of Andrew Cavendish, 11th Duke of Devonshire and his wife, the former Deborah Mitford. He succeeded to the dukedom following the death of his father on 3 May 2004. Before his succession, he was styled Marquess of Hartington. His immediate family are owner-occupiers of Chatsworth House and are worth an estimated £800 million. Estates landscaped before 1900 by the family (who maintain a luxury hotels business) are parts of Derbyshire and North Yorkshire. Other capital managed by the Duke includes fine and contemporary art, forestry and farming.

Spouse: Amanda heywood-lonsdale

Children: William Cavendish, earl of Burlington, Lady Celina Cavendish, Lady Jasmine Cavendish, Lady Mary Cavendish.

Parents: Andrew Cavendish, 11th Duke of Devonshire, Deborah Mitford

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